package com.example.demo.factory.version2_多态;

import lombok.Data;

/**
 * @author keyer
 * @Name : com.example.demo.factory.version2_多态.Operation
 * @Description : 描述
 * Created by cyd on 2021-05-24 14:14:28
 */
@Data
public class Operation {
    private double numberA;
    private double numberB;

    public double getResult() {
        return 0d;
    }
}
